PHP Post获取不到非表单数据的问题解决办法

; Whether PHP will read the POST data.; This option is enabled by default.; Most likely, you won't want to disable this option globally. It causes $_POST; and $_FILES to always be empty; the only way you will be able to read the; POST data will be through the php://input stream wrapper. This can be useful; to proxy requests or to process the POST data in a memory efficient fashion.; http://php.net/enable-post-data-readingenable_post_data_reading = On  //大约656行，修改此条

$raw = file_get_contents('php://input');//获取非表单数据echo $raw;//输出结果

headers: {  "Content-type": "application/json; charset=utf-8"}